tupi binary package in Ubuntu Jammy amd64

 Tupi: 2D Magic is a design and authoring tool for digital artists interested
 in 2D Animation, offering an interface experience focused on 8-100 years old
 kids. It's source code is based on the KTooN project.
 .
 Some of its main features are: basic illustration tools (shapes, fill, text),
 gradient tools, onion skin, brushes editor, pencil with smoothness support,
 basic object library (for svg files and raster images) and many others.
 .
 Using its modules of Animation and Reproduction you can export 2D projects
 to several formats as OGG, MPEG, AVI, MOV and SWF. Additionally, the
 option of exporting Image arrays as output is available.

Source package